2009 UD129

2009UD129, K09UC9D, Q9517

All data for this body: [vot]

MPC data
Name (number) 2009 UD129 (269517)
a 3.14527
e 0.17846
i / sin(i) 16.1071 / 0.27743
q 2.58397
Q 3.70658
ω 178.7266
Node 254.8602
m 148.4718
n 0.1767
Epoch 2460200.5
nobs 646
nopp 15
Years observed 1998-2023
rms 0.71
Best values
[raw, vot]

Value Standard error
Parent Tirela (1400)
 
ap 3.141
ep 0.192
sin(ip) 0.283
Value Standard error
G 0.150
H 14.920
Mass
D 6.54 0.123
pV 0.060 0.0109
Family data
[raw, vot]

Parent Parent name Family ID Family name Cj Author Reference Method
1400 Tirela 612 Tirela 0.4000 Nesvorny doi.org/10.26033/6cg5-pt13 HCM-2020-08-14
Proper elements data
[raw, vot]

ap ep sin(ip) Author Reference Method
3.1408 0.1924 0.2832 Novakovic_Radovic_Todovic 2003A&A...403.1165K Numeric-Oct-2022
Diameter data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
6.54 0.123 0.123 Masiero 2011ApJ...741...68M NEATM
Albedo data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.060 0.0109 0.0109 Masiero 2011ApJ...741...68M NEATM
G data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
0.15 MPC-2023-12-94 MPC-2023-12-94 Phot
H data
[raw, vot]

Value Uncertainty up Uncertainty down Author Reference Method
14.92 MPC-2023-12-04 MPC-2023-12-04 Phot